<head>
    <style>
        @font-face {
            font-family: 'Google Sans';
            src: url("GoogleSans-Regular.woff2") format('woff2');
            font-display: swap;
        }
        body {
            font-family: system-ui;
            font-size: 1em;
        }
        h1 {
            font-family: 'Google Sans', sans-serif;
            font-size: 3em;
        }
    </style>
</head>